1 files changed, 1 insertions, 1 deletions

diff --git a/odin.nix b/odin.nix
index f74ffe3e..894da461 100644
--- a/odin.nix
+++ b/odin.nix
@@ -119,7 +119,7 @@
 
       mail_spool_directory = "/srv/mail";
 
-      luser_relay = "postmaster${recipient_delimiter}${local:unknown}";
+      luser_relay = "postmaster''${recipient_delimiter}''${local:unknown}";
     };
 
     masterConfig = {